Quick Reference
Economy checked bag
About 20-30 kg
Business checked bag
40 kg
Economy carry-on
8 kg bag + 4 kg small bag
Route from Australia
One stop, in Singapore
Biggest single bag allowed
32 kg, no matter what
Checked against turkishairlines.com and other baggage guides. Updated August 2026. The exact kg number can differ by source, so always check your own ticket too.
Turkish Airlines flies from Melbourne and Sydney to Istanbul with one stop in Singapore, using its own plane the whole way. Australia is on Turkish Airlines' "weight" baggage system, not the "piece" system used for the Americas. That means your Economy checked bag allowance is a total weight, not a set number of bags. It runs from about 20 kg on the cheapest fare up to about 30 kg on the top fares. Business Class gets a flat 40 kg on every fare. Carry-on in Economy is 8 kg plus a small 4 kg bag, and no single checked bag can ever weigh more than 32 kg.

Turkish Airlines started flying to Australia in 2025. It now connects Melbourne and Sydney to Istanbul with just one stop, in Singapore, rather than a separate connecting flight. Because the whole trip is on one Turkish Airlines flight number, on the airline's own plane, your baggage is easier to manage than on a trip with two different airlines. But the fare system that sets your checked bag weight still trips people up.
This guide covers carry-on size, checked baggage by fare, extra fees, a packing weight guide, and how Turkish Airlines compares to the big Gulf airlines on the same route.
Carry-On Bag Sizes
| Cabin |
Cabin bag |
Small personal bag |
| Economy |
1 bag, 8 kg, 55 x 40 x 23 cm |
1 item, 4 kg, 40 x 30 x 15 cm |
| Business |
2 bags, 8 kg each (16 kg total), 55 x 40 x 23 cm |
1 item, 4 kg, 40 x 30 x 15 cm |
Source: turkishairlines.com. These rules apply to every Turkish Airlines flight, including Melbourne and Sydney.
Checked Baggage by Fare
| Fare |
Cabin |
Checked bag allowance |
| EcoFly |
Economy |
Cheapest fare, about 20 kg on this route |
| ExtraFly |
Economy |
Middle fare, usually 20-25 kg |
| FlexFly |
Economy |
Higher fare, usually up to 30 kg |
| PrimeFly |
Economy |
Top Economy fare, usually up to 30 kg |
| Business (any fare) |
Business |
Flat 40 kg, no matter which Business fare you book |
Australia uses the weight system, so you can split your total weight across as many bags as you like, as long as no single bag is over 32 kg. Different sources give slightly different Economy numbers, from 20 kg to 30 kg, so check the exact figure on your own ticket or on the Turkish Airlines website before you fly.
What's new: from 26 October 2026, the Sydney flight stops in Singapore instead of Kuala Lumpur. This matches how Melbourne already flies. Both cities now stop in Singapore on the same Airbus A350 plane. This is just a change of stopover city - your baggage allowance and check-in stay the same, since it is still one flight number all the way through. Turkish Airlines also plans a future nonstop flight from Istanbul to Sydney, possibly by 2027, but that is not happening yet.
Extra and Overweight Fees
| Situation |
Fee |
| Extra weight over your allowance |
Charged per kg. Use the online baggage calculator to see the exact price for your flight |
| Bag between 158-292 cm (length + width + height) |
USD 90 fee for international flights |
| Single bag over 32 kg |
Not allowed at all - must be split into two lighter bags |
Source: turkishairlines.com. Buying extra baggage online before you fly is always cheaper than paying at the airport.
Packing Weight Guide
| Item |
About how heavy |
| Pair of jeans |
0.5 kg |
| Sneakers (pair) |
0.9 kg |
| Light jacket |
0.7 kg |
| Toiletry bag, full |
1 kg |
| Laptop and charger |
2.5 kg |
| Empty medium hard-shell suitcase |
3.5-4.5 kg |
Australia Routes at a Glance
| Route |
How often |
Plane |
Stop |
| Melbourne - Istanbul |
3 times a week |
Airbus A350-900 |
Singapore |
| Sydney - Istanbul |
5 times a week from 26 October 2026 |
Airbus A350-900 |
Singapore (used to be Kuala Lumpur) |
Both routes are flown by Turkish Airlines on its own plane, under one flight number, with about 30 lie-flat Business seats and no Premium Economy cabin. Turkish Airlines is allowed up to 35 flights a week between Australia and Turkey, so there is room to add more flights later.
Short trip to Istanbul, carry-on only
A week or less with just the 8 kg cabin bag. A light medium case keeps you well under the limit, with room for souvenirs on the way home.
Shop lightweight medium cases →
Normal Economy holiday, one checked bag
Packing for a 20-25 kg EcoFly or ExtraFly limit suits a soft medium case that can flex a little if you're a kilo or two under.
Shop medium soft suitcases →
Longer Europe trip, FlexFly or PrimeFly
Packing up toward the 30 kg top end of Economy calls for a strong large hard-shell case that can hold the extra weight.
Shop large hard suitcases →
Business Class, two travellers
40 kg each across two people adds up fast. A matching two-piece set makes it easy to tell your bags apart at the Singapore stop.
Shop 2-piece luggage sets →
Compared to the Gulf Airlines
Turkish Airlines
About 20-30 kg Economy, one stop via Singapore
Qatar Airways
20-35 kg Economy by fare, one stop via Doha
Etihad Airways
25-40 kg Economy by fare, one stop via Abu Dhabi
Emirates
20-35 kg Economy by fare, one stop via Dubai
Common Mistakes
-
!Thinking the US/Canada rules (a set number of bags) apply here. Australia uses the weight system instead, which is a total kg number.
-
!Booking the cheapest EcoFly fare and expecting a big checked bag allowance to come with it.
-
!Packing one bag close to or over the 32 kg limit, even if your total fare allowance is higher.
-
!Trusting a random number online instead of the exact kg allowance shown on your own ticket, since figures do vary.
-
!Leaving too little time for the Singapore stop, especially on the new Sydney route in its first few months.
-
!Not weighing your carry-on bag at home. The 8 kg limit is checked closely on longer flights.
-
!Forgetting to ask for your free extra bag if you already have Star Alliance Gold status.
Frequently Asked Questions
What is Turkish Airlines' checked baggage allowance from Australia?
Australia uses the weight system, not the piece system. In Economy you get about 20 kg on the cheapest fare, up to about 30 kg on the top fares. Business Class gets a flat 40 kg on every fare. The exact number depends on your fare, so check your own ticket.
Does Turkish Airlines fly direct from Australia to Istanbul?
No. Turkish Airlines flies the whole way on its own plane, under one flight number, with a stop in Singapore. Both Sydney and Melbourne fly this way, so it is one flight with a stop, not two separate flights with different airlines.
What is the carry-on baggage allowance in Economy?
One bag up to 8 kg (55 x 40 x 23 cm) plus one small personal item up to 4 kg (40 x 30 x 15 cm). Business Class passengers can bring two 8 kg bags plus the personal item.
Does the new Singapore stop change baggage rules for Sydney flights?
No. From 26 October 2026 the Sydney flight stops in Singapore instead of Kuala Lumpur. It is still the same Turkish Airlines flight number, so your baggage allowance does not change.
What happens if my bag is over 32 kg?
Turkish Airlines will not check a bag over 32 kg, no matter how much total weight your fare allows. You will need to split it into two lighter bags before check-in.
Is there a difference between Melbourne and Sydney baggage allowances?
No. Both cities fly the same Istanbul route through Singapore on the same Airbus A350-900, so the baggage rules are the same for both.
Can I get extra baggage with Star Alliance status?
Yes. Star Alliance Gold members get one extra checked bag for free on Turkish Airlines flights, on top of what your fare already includes.
See every airline flying from Australia to the Middle East and beyond in the Australia to the Middle East Baggage Allowance Comparison Hub.